5/7/2023 0 Comments Youtube particle playgroundPlay with the physics until you get it to look right. A little bit is probably good, but if you want the particles to all have random velocity you can leave it quite low, like 1 or 2. Resistance acts like friction, slowing the particles down from their initial velocity. For a gentle drift we'll turn Gravity right down, and make it negative. You probably want to turn the Velocity right down, maybe 0.1 or thereabouts. Twirly adds some random directional velocity, explosion adds velocity away from the producer, vortex makes them swirl around. For a more interesting movement you might try twirly. This sets the initial motion for the particles. You do this in the Physics section, using the Animation drop-down. They're shooting out of the producer at this point, so we'll turn that off. 15-20 seconds might be in the ball park for gently drifting particles. Since we're making the particles move more slowly we'll need to increase their longevity. You might also want to wind down the birth rate, to say something like 0.1. So the Radius X will be 1920 for a HD comp. We'll mke it the width of the comp, without making it any taller vertically. This is the area from which the particles are produced. We're going to change it to look more like what you posted.įirst, open up the effects control window, and work though the settings.Ĭhange the producer size. If you add it to a layer you'll see this:īy default the effect produces particles exploding from a small spot, and they fall as if effected by gravity. A PDF manual for the cycore effects (all the CC-something effects that are included with AE) are here For example the CC Particle Systems II effect which is included with AE CS and later. There are numerous options for particles in AE, without needing any 3rd party plugins.
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